maintaining the critical fan speeds required for data center climate stability

Built with durable #6-32 screw terminals

the kit includes the 1250021 cork gasket for the venturi and the 1250007 gasket for the fan/flue adapter

It features laser-welded stainless steel bellows to ensure consistent pressure response across its functional range

Simplified Diagnostics: Built-in logic allows for easier troubleshooting of motor-specific faults versus system-wide electrical issues

Lennox 64J68 Blower Shaft 318423-701 maintaining the critical fan speedsThe Lennox 64J68 Blower Shaft is a precision engineered HVAC replacement part designed for high demand airflow applications. Measuring 1 inch in diameter and 20 inches in length, this component is manufactured from C1018 cold rolled steel, providing the necessary torsional strength and dimensional stability for commercial and industrial blower assemblies. Optimized for compatibility with specific units like the Lennox CHA24 650 1 and GCS24 813 95 2,